Comparison

01Converter vs FingerGIS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

01Converter

This app allows for easy conversion between binary, hexadecimal, octal, and decimal number systems. It also includes functions for bitwise operations like shifting and arithmetic operations such as adding or subtracting one. An optimized keyboard simplifies input for various number bases.

Highlights
  • Number system conversion (binary, hex, octal, decimal)
  • Unicode conversion
  • Shift left function
  • Shift right function
  • Add 1 function
  • Subtract 1 function
Features
Read full description

Convert number in binary, hexadecimal, octal, decimal and unicode! Shift left, shift right, add 1 and subtract 1 functions. Simple and straightforward. Optimized keyboard for writing binary, octal, decimal and hexadecimal.

About

FingerGIS

Create and analyze 2D and 3D geographic shapes on maps. Record GPS locations, add images, and measure distances and areas. Export data in various formats for sharing and further use.

Highlights
  • Draw 2D and 3D geographic shapes
  • Georeference drawings on maps
  • Measure lengths, distances, areas, and perimeters
  • Automatic and manual GPS point recording
  • Attach images to geographic points
  • Export data in CSV and other formats
Features
Read full description

"FingerGIS" is the first GIS application (Geographical Information System) for iPad, iPhone, iTouch. With "FingerGIS" You can draw (georeferencing): - 2D shapes such as sites, lands, roads or paths explorable by car, plane or on foot (in the city, in the countryside, on a hill, in the mountains, at sea, etc...) - 3D shapes such as multiple surfaces in space, air routes, etc... The generic 2D and 3D shapes can be drawn over the maps (2D and 3D) of the globe, visualized by "FingerGIS" on the screen (Google Maps or Apple Maps), like when You draw using a CAD application. You can query the maps and the geographical points (manually inserted or automatically recorded) in order to obtain lengths, distances between geographic points, measure of areas and perimeters, total length of a path (polyline), etc... "FingerGIS" provides several automatic recording mode and/or manual input windows to insert the geographical points of interest; You will be able to: - save the current positions as a new geopoint, during the exploration of a site (using the GPS to get your current location and pressing the "save current location" button to save your current position as a new geopoint) - enter manually new geographical points using the manual input window (with latitude, longitude, altitude, heading (it uses the device's internal compass), radius, description: these geopoint's data (such as latitude, longitude, altitude, heading, etc…) can be entered automatically by touching with a finger the desired position in the displayed maps (by touching the screen of the device) or manually typing the numerical values ​​/ text using the keyboard of the device) - save images together with geographic points (You can insert images taken with the camera in real time or stored in the photo album of the device and join the images with the geopoints) - save an infinite number of isolated geographical points and / or circular areas of known radius, etc... - automatically record sites, activating the "automatic recording" function and walking on the perimeter of the site to be recorded - draw each type of 2D and 3D objects over the maps of the globe, using multiple layers, as You would normally do with common CAD / GIS / SIT for personal computers. All geographic points inserted over the maps, with their descriptions, measurements and images can be saved in the archive of documents of "FingerGIS" and may be shared with other applications installed on Your device or with cloud systems such as Dropbox. "FingerGIS" is able to export the saved geographical points using: - .csv file format (native "FingerGIS" file format) - in the native file format of "FingerCAD" (You can draw your CAD projects over geographic maps or over the geo-referenced sites recorded by "FingerGIS") - in the native file format of "pathRecorder" (navigation system with automated indications to reach destinations, following paths recorded or drawn) - as an email attachment (.zip compressed file, containing all the recorded geopoints, the informations, data, images, etc...) With "FingerGIS" You will have a complete GIS application in your mobile device. Sharing documents (IN/OUT) with: - DROPBOX (remote storage systems, cloud) - Open In - iTunes File Sharing - email attachment - FingerCAD (HD , WS , PRO) (using "Open In" - 3D data export/sharing) - pathRecorder - come back (using "Open In") Using FingerCAD together with FingerGIS: You can export the recorded sites using a .DXF file format (compatible with the CAD applications for MAC or PC) or a .OBJ file format (compatible with the 3D modeling applications for MAC or PC) or .PDF file format. Documents archive: - an infinite number of documents can be saved in the FingerGIS documents archive Display: - Retina display supported App type: - UNIVERSAL APP (You pay the app only once and it runs on all the devices)

Screenshots

01Converter2 screens
FingerGIS4 screens

Verdict

The call

The clearest difference is price: 01Converter at Free against FingerGIS's $2.99. 01Converter also leads on review sentiment (94% vs 50%) and rating (4.5 vs 4.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

01Converter is free to download; FingerGIS costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

01Converter holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 94% of 01Converter's written reviews are positive against 50% of FingerGIS's.

UpkeepUpdate frequency

01Converter ships an update every 9 months, FingerGIS every 16 months. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

Scorecard5 real differences · 5 level
01Converter versus FingerGIS: the parameters behind the verdict, then further details
Parameter01ConverterFingerGIS
PriceFree — better$2.99
Rating4.5 (2 ratings) — better4.0 (1 ratings)
Positive reviews94.4% of reviews — better50.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 9 months — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS8.1 — better16.6
Further details — not scored
Size11 MB7 MB
Age rating4+4+
DeveloperFrancesco BurelliGianluca Natalini

Customer experience

01Converter

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews18 reviews
Positive94.4%
Neutral0.0%
Negative5.6%

FingerGIS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

01Converter

No in-app purchases

None

FingerGIS

No in-app purchases

Questions

Is 01Converter free?
01Converter is free to download, with no in-app purchases.
Is FingerGIS free?
FingerGIS costs $2.99, with no in-app purchases.
Which has better reviews, 01Converter or FingerGIS?
01Converter is rated higher. 01Converter averages 4.5 out of 5 from 2 ratings, while FingerGIS averages 4.0 from 1 ratings.
Do 01Converter or FingerGIS have ads?
Neither 01Converter nor FingerGIS shows ads.
Which is updated more often, 01Converter or FingerGIS?
01Converter ships an update every 9 months, and FingerGIS every 16 months. Most recently, 01Converter was updated on October 31, 2026 and FingerGIS on November 1, 2026.

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